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United States Patent | 5,152,034 |
Konings ,   et al. | October 6, 1992 |
A bag closure device made of an extruded synthetic resin material comprising relatively stiff wing portions connected by a living hinge wherein each wing portion has a foot portion with a hook portion at the end thereof for mutual interlocking.
Inventors: | Konings; Frederikus J. J. (28, Huygenslaan, 3818 WC Amersfoort, NL); Roling; Frans J. (45 Baarnseweg, 3734 CA Den Dolder, NL) |
Appl. No.: | 599895 |
Filed: | October 19, 1990 |
Current U.S. Class: | 24/30.5R; 24/487 |
Intern'l Class: | B65D 063/10 |
Field of Search: | 24/487,30.5 R,30.5 P,30.5 S,532,545,555,559 |
D218515 | Aug., 1970 | Tomaiuolo | 24/30. |
4807334 | Feb., 1989 | Blanchard | 24/487. |
4811465 | Mar., 1989 | Folkmar | 24/30. |
Foreign Patent Documents | |||
1475241 | Apr., 1969 | DE | 24/487. |
8602618 | May., 1986 | WO | 24/30. |